diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/tree-cfg.c | 6 |
2 files changed, 7 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3e31b8d..e6777c8 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2005-01-17 Kazu Hirata <kazu@cs.umass.edu> + + * tree-cfg.c (tree_can_merge_blocks_p): Reorder two checks. + 2005-01-17 Ian Lance Taylor <ian@airs.com> PR middle-end/13127: diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c index a68c964..14c901d 100644 --- a/gcc/tree-cfg.c +++ b/gcc/tree-cfg.c @@ -1217,12 +1217,12 @@ tree_can_merge_blocks_p (basic_block a, basic_block b) if (EDGE_SUCC (a, 0)->dest != b) return false; - if (b == EXIT_BLOCK_PTR) - return false; - if (EDGE_COUNT (b->preds) > 1) return false; + if (b == EXIT_BLOCK_PTR) + return false; + /* If A ends by a statement causing exceptions or something similar, we cannot merge the blocks. */ stmt = last_stmt (a); |